A USB milk cooler bag is a portable bottle warmer designed to keep your baby's milk at the ideal temperature anywhere, anytime. Simply connect to any 5V power source—phone charger, power bank, computer, or car adapter—and enjoy safe, consistent heating on the go.
- Safe Heating Technology: Uses carbon fiber resistance heater with pure physical heating principle. Low-voltage, low-current design (5V, 1-2A) ensures safe operation for your baby.
- Eco-Friendly Materials: Made from cotton and spandex blend blend, non-toxic and fluorescent-agent-free to protect your baby's health.
- Compact Portable Design: Measures 28 × 13 cm (11.0 × 5.1 in), fitting easily into diaper bags and travel cases.
- Universal Power Compatibility: Works with USB power sources including phone chargers, power banks, computers, and car adapters.
- Multiple Style Options: Available in styles A, B, C, and D to match your preference.
Ideal for parents who travel, work outside the home, or need reliable milk warming at any location. The removable heater component makes cleaning simple and helps extend product durability. Each package includes one baby bottle warmer ready to use.
Description
A USB milk cooler bag is a portable bottle warmer designed to keep your baby's milk at the ideal temperature anywhere, anytime. Simply connect to any 5V power source—phone charger, power bank, computer, or car adapter—and enjoy safe, consistent heating on the go.
- Safe Heating Technology: Uses carbon fiber resistance heater with pure physical heating principle. Low-voltage, low-current design (5V, 1-2A) ensures safe operation for your baby.
- Eco-Friendly Materials: Made from cotton and spandex blend blend, non-toxic and fluorescent-agent-free to protect your baby's health.
- Compact Portable Design: Measures 28 × 13 cm (11.0 × 5.1 in), fitting easily into diaper bags and travel cases.
- Universal Power Compatibility: Works with USB power sources including phone chargers, power banks, computers, and car adapters.
- Multiple Style Options: Available in styles A, B, C, and D to match your preference.
Ideal for parents who travel, work outside the home, or need reliable milk warming at any location. The removable heater component makes cleaning simple and helps extend product durability. Each package includes one baby bottle warmer ready to use.